diff --git a/ble_server-linux.spec b/ble_server-linux.spec
index 98d8817..c0b6d1d 100644
--- a/ble_server-linux.spec
+++ b/ble_server-linux.spec
@@ -13,7 +13,7 @@ a = Analysis(
     pathex=[],
     binaries=binaries,
     datas=[('ble-server/hub_programs/', 'hub_programs/')],
-    hiddenimports=['dbus_fast._private.marshaller', 'dbus_fast._private.constants', 'dbus_fast._private.address'],
+    hiddenimports=['dbus_fast._private.marshaller', 'dbus_fast._private.constants', 'dbus_fast._private.address', 'dbus_fast.send_reply'],
     hookspath=[],
     hooksconfig={},
     runtime_hooks=[],